/* ** ** Swift/XRT hardness ratio for 3C 279. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 58203.872107 0.001482 0.37036 0.09787 0.99020 1 0.32222 0.04458 0.21493 0.02971 0.11934 0.02687 0.07881 0.01772 58203.874344 0.000755 1.02990 0.33001 1.00000 1 0.22218 0.05098 0.14902 0.03419 0.22883 0.05118 0.15385 0.03440 58203.876901 0.001801 0.27163 0.06848 0.96774 1 0.36234 0.04219 0.24430 0.02844 0.09842 0.02201 0.06667 0.01491 58203.879733 0.001031 0.63171 0.18168 0.98592 1 0.26697 0.04828 0.18117 0.03276 0.16865 0.03771 0.11429 0.02556 58203.881476 0.000712 0.69968 0.20814 0.95918 1 0.35785 0.07020 0.24186 0.04743 0.25038 0.05600 0.17022 0.03806 58203.883205 0.001017 0.53729 0.15069 0.97143 1 0.32082 0.05379 0.21696 0.03637 0.17237 0.03875 0.11706 0.02631 58203.885180 0.000930 0.55098 0.15324 0.96875 1 0.34372 0.05684 0.23364 0.03863 0.18938 0.04235 0.12903 0.02885 58203.887185 0.001075 0.56701 0.15913 0.98649 1 0.28502 0.04833 0.19389 0.03287 0.16161 0.03614 0.10959 0.02451 58203.889059 0.000799 0.83224 0.25121 1.00000 1 0.27061 0.05643 0.18400 0.03837 0.22521 0.04915 0.15273 0.03333 58203.891746 0.001888 0.44640 0.09220 0.95852 1 0.36102 0.04153 0.24451 0.02813 0.16116 0.02764 0.10914 0.01872